74625375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 137779200

約数和(自身を除く): 63153825

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 125, 165, 229, 237, 275, 375, 395, 687, 825, 869, 1145, 1185, 1375, 1975, 2519, 2607, 3435, 4125, 4345, 5725, 5925, 7557, 9875, 12595, 13035, 17175, 18091, 21725, 28625, 29625, 37785, 54273, 62975, 65175, 85875, 90455, 108625, 188925, 199001, 271365, 314875, 325875, 452275, 597003, 944625, 995005, 1356825, 2261375, 2985015, 4975025, 6784125, 14925075, 24875125, 74625375]

約数ペア:

[(1, 74625375), (3, 24875125), (5, 14925075), (11, 6784125), (15, 4975025), (25, 2985015), (33, 2261375), (55, 1356825), (75, 995005), (79, 944625), (125, 597003), (165, 452275), (229, 325875), (237, 314875), (275, 271365), (375, 199001), (395, 188925), (687, 108625), (825, 90455), (869, 85875), (1145, 65175), (1185, 62975), (1375, 54273), (1975, 37785), (2519, 29625), (2607, 28625), (3435, 21725), (4125, 18091), (4345, 17175), (5725, 13035), (5925, 12595), (7557, 9875)]